DB原始使用eloquent关系Laravel

Question

registrant

id
branch_id
name

branch

id
branch_code

employee

id
registrant_id
name
status

i want to "count" status that is "Actived" by branch, and do clustering by branch_code. I've made code like this, it didn't work. maybe friends here can handle it. thanks.

Employee::where('status', 'Actifed')
          ->whereRelation('registrant.branch', 'branch_code', $user->branch->branch_code)
          ->select(DB::raw('count(status) as count, registrant.branch.branch_code'))
          ->groupBy('registrant.branch.branch_code')
          ->get();

Answer 1

you can use withCount() and also have your conditions,

i can't what actually your query must do, but this works to get counts with conditions.

Model::withCount(['relation' => function($q){
 $q->where('status','=','active');
]);